Weather forecast for tomorrowHarwich, MA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 54°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphNNE 33°
- Humidity: 56%
- UV index: 4
- Sunrise: 6:56 am EDT
- Sunset: 5:54 pm EDT
- details ▼
Tomorrow, in Harwich, sunshine will likely continue with scattered clouds at most.
Temperature shifts will be minor, from a high of a crisp 53.6°F to a low of a frosty 44.6°F.
It will be colder tomorrow, with temperatures aligning more closely with November's 51.3°F than October's 59.5°F.
Sunrise will be at 6:56 am and sunset at 5:54 pm; tomorrow's daylight will last for 10h and 59min.
Temperature shifts will be minor, from a high of a crisp 53.6°F to a low of a frosty 44.6°F.
It will be colder tomorrow, with temperatures aligning more closely with November's 51.3°F than October's 59.5°F.
Sunrise will be at 6:56 am and sunset at 5:54 pm; tomorrow's daylight will last for 10h and 59min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 54°C.
Coldest period: 3 am - 6 am 43°C.
Coldest period: 3 am - 6 am 43°C.
Chance of precipitation
Highest chance: 9 pm 2%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphN 9°
- Humidity: 55%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:36°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 17°
- Humidity: 62%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:36°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNE 19°
- Humidity: 64%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:36°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 19°
- Humidity: 65%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:56 am
- 8 am
- 45°F
- Feels like:41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 23°
- Humidity: 65%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 29°
- Humidity: 55%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 37°
- Humidity: 50%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 32°
- Humidity: 50%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 36°
- Humidity: 54%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:54 pm
- 6 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNE 53°
- Humidity: 62%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphENE 64°
- Humidity: 72%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphENE 72°
- Humidity: 76%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, clear skies and sunny weather are expected.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 53.6°F. The feels-like temperature will vary between the lowest temperature of 35.6°F and the highest temperature of 50°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, the forecast temperature is more comparable to November's average maximum of 51.3°F than October's. Forecast models suggest a low also more in line with November's typical minimum of 45.5°F than October's usual 54.9°F.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 53.6°F. The feels-like temperature will vary between the lowest temperature of 35.6°F and the highest temperature of 50°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, the forecast temperature is more comparable to November's average maximum of 51.3°F than October's. Forecast models suggest a low also more in line with November's typical minimum of 45.5°F than October's usual 54.9°F.
Updated: Oct 18, 2026 @ 02:05:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, clear and sunny conditions are expected.
Tomorrow, the maximum temperature will be 53.6°F, while the minimum temperature will be 44.6°F.
The highest temperature tomorrow will be a couple of degrees lower than the average maximum temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 54.9°F.
The highest temperature tomorrow will be a couple of degrees lower than the average maximum temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 54.9°F.
On Sunday, in Harwich, sunrise will be at 6:56 am and sunset at 5:54 pm (EDT).
In Harwich, the length of the day tomorrow will be 10h and 59min.
